|  | 
      
        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-236 |  
            | PANEL 23, 4-YEAR LONGITUDINAL DATA CODEBOOK |  
            | DATE:  November 8, 2023 |  
 
          
            | Variable Name: | EMPHAGY2 |  
            | Description: | AGE OF DIAGNOSIS-EMPHYSEMA 19 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1065 |  
            | End: | 1066 |  
 
        
          
            |  |  |  |  
            | -8 DK | 6 | 458,476 |  
            | -1 INAPPLICABLE | 6,959 | 332,389,230 |  
            | 0 - 85 AGE AT DIAGNOSIS | 115 | 2,888,606 |  
            | TOTAL | 7,080 | 335,736,312 |  
 Return to list of variables
 
 |  |  |